Survey Text

1990
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1990
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12. How many times have you donated blood since March 1985?

01[] One time
02[] Two times
03[] Three times
04[] Four times
05[] Five times
06[] Six times
07[] Seven times
08[] Eight times
09[] Nine times
10[] Ten times
11[] Eleven times
12[] Twelve times
13[] More than twelve times
99[] DK